TX0470015 · Texas
UPPER LEON RIVER MWD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Comanche County, Texas
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 68.5 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 772 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 5, 2024 · period end January 24, 2024 · first reported May 16, 2024 · EPA return-to-compliance field January 24, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 697 January 24, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 774 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702 March 28, 2024 Informal State Violation/Reminder Notice 703 March 28, 2024 Informal State Public Notification requested 705 April 5, 2024 Informal State Public Notification received 706 May 9, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 767 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 690 December 5, 2023 Informal State Violation/Reminder Notice 691 December 5, 2023 Informal State Public Notification requested 694 January 29, 2024 Informal State Public Notification received 706 May 9, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 758 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 31, 2021 · period end May 27, 2021 · first reported August 23, 2021 · EPA return-to-compliance field May 27, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 677 May 27, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 757 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 22, 2021 · period end May 27, 2021 · first reported March 28, 2024 · EPA return-to-compliance field May 27, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 676 May 27, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 756 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 17, 2021 · period end May 27, 2021 · first reported March 28, 2024 · EPA return-to-compliance field May 27, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 675 May 27, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 755 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported August 23, 2021 · EPA return-to-compliance field February 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 670 February 28, 2021 Informal State Public Notification requested 671 April 1, 2021 Resolving State Compliance achieved 669 May 17, 2021 Informal State Violation/Reminder Notice 672 June 1, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Water Quality Parameter M/RViolation 759 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end June 30, 2021 · first reported September 29, 2021 · EPA return-to-compliance field June 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 681 August 19, 2021 Informal State Violation/Reminder Notice 682 August 19, 2021 Informal State Public Notification requested 685 October 4, 2021 Informal State Public Notification received 687 January 18, 2022 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility